[gentoo-commits] proj/mozilla:master commit in: dev-lang/spidermonkey/, dev-lang/spidermonkey/files/

[Jory Pratt]

commit:     9f6e23b7cd602f020235bdd7ef6303c4c0f342f1
Author:     Jory A. Pratt <anarchy <AT> gentoo <DOT> org>
AuthorDate: Thu Jun 28 19:49:47 2018 +0000
Commit:     Jory Pratt <anarchy <AT> gentoo <DOT> org>
CommitDate: Thu Jun 28 19:49:47 2018 +0000
URL:        https://gitweb.gentoo.org/proj/mozilla.git/commit/?id=9f6e23b7

dev-lang/spidermonkey: Add spidermonkey to overlay, start converting
urls to use archieve servers

 dev-lang/spidermonkey/Manifest                     |  12 ++
 .../files/moz38-dont-hardcode-libc-soname.patch    |  15 ++
 .../files/spidermonkey-52-baseconfig.patch         |  22 +++
 .../spidermonkey-perl-defined-array-check.patch    |  11 ++
 dev-lang/spidermonkey/metadata.xml                 |  18 +++
 dev-lang/spidermonkey/spidermonkey-1.8.5-r6.ebuild | 150 ++++++++++++++++++++
 .../spidermonkey/spidermonkey-17.0.0-r5.ebuild     | 141 ++++++++++++++++++
 .../spidermonkey/spidermonkey-24.2.0-r4.ebuild     | 157 +++++++++++++++++++++
 dev-lang/spidermonkey/spidermonkey-38.3.0.ebuild   | 147 +++++++++++++++++++
 dev-lang/spidermonkey/spidermonkey-45.0.2.ebuild   | 147 +++++++++++++++++++
 .../spidermonkey-52.4.0_pre20171003-r1.ebuild      | 145 +++++++++++++++++++
 11 files changed, 965 insertions(+)

diff --git a/dev-lang/spidermonkey/Manifest b/dev-lang/spidermonkey/Manifest
new file mode 100644
index 0000000..6e0cd77
--- /dev/null
+++ b/dev-lang/spidermonkey/Manifest
@@ -0,0 +1,12 @@
+DIST js185-1.0.0.tar.gz 6164605 BLAKE2B 76a37f0ceae05d3475853875bd0ce4be6e525e4114816f8f281ea6fc6b60a71060975a0fa1cb843f57ad1e2f842dfb26b24244fa0fd6c20f6ae2ebbe430f70be SHA512 2af7122a7c7007fd7b6668776fe1222515a810b3e43bbf0f76b8f94e1ef406ffd3fb5ccec393021b00274c05b38a77235bc8d6886994c56762fcaf0aa7cf6718
+DIST mozjs-24.2.0.tar.bz2 15624530 BLAKE2B 633f3e42011a8395aa4e60842c2de1cb472692a0d9355c1e2c49e1ef943605cafaea0c836f9044adfceb38d7e04a0941b895474d08097f641bfca4494c5c5fe4 SHA512 49805e256f6fa797505c01b7596d5bb941ed7a2454862c52ed42ad48b5ae4540b777e77ed8da1b98c89f8622ed2c76052187983687008a4ff53594addb328df4
+DIST mozjs-38.3.0sfink2.tar.bz2 27232902 BLAKE2B 42a039a41b7479a32e22f260cb58f098e1a1d4833f801f193bdd8b75403f94567b9ef2ebe85b2a811fe2f9b27cd934afe1054bd4e7d9aae0b8a80acdec8e42a4 SHA512 debad1fbd21e025c567b083677cfd0a2023ec2aff750241f495ac2977034a7299e068cb3b0b2351c97457119cc8aef563f00416092a70a3a269d20947b700206
+DIST mozjs-45.0.2.tar.bz2 97508152 BLAKE2B 89600f7e2a3effe71ad140646110aaf3be91cc5313cf227f1d16e796e249e287cc8dbf2599aa4277f2652a83ec3570f58c1c51ef319632254b9ac5caec46bb9a SHA512 84a3cf12e2603e00bcfe518a1a5000f53b21758c1c6b32a0410e63ab7db8d4452028195b0ba3e56144054b06e90f8e5195b4db94dba711f7c75d11da99c6c61d
+DIST mozjs-52.4.0_pre20171003.tar.bz2 30588541 BLAKE2B ca3dace6f22d510d6d9f087f236100cae4b913b8d194fdec77f2a32b82276613417344fc4d899fca0d908ecb981d59f7e5608e7cd62f6f134dbcdf87f89a3276 SHA512 80e006ed7550b64dad7cf78335dd9f2d34f50ad486439887f0088eb3817242d24cf7c1d9325e2dcd4a01fd5c5f54d710873113b97fd914ccd961fa46a71653fa
+DIST mozjs17.0.0.tar.gz 6778934 BLAKE2B a37debf5079fc4c27bb9edd3172c6e7914f6128fac6ffa97b49ac266c477d0916b180fb68ecd0916a52f935959a83d73254b0ba72b4898adc5e3b85927d17d2a SHA512 39b68aeb9f712f146778d8b68ee795709a1372c8ab893a222af4eb34882427d6f5cf877e743d6cb2f1b4348c194d8f3774f00cb775b03515b34b49560b748be4
+DIST spidermonkey-52.0-patches-0.tar.xz 5172 BLAKE2B 8bcf9477de47ef3b882cd3281efa7f77c16ce11fc93f44446a620917adf629fde8290af1dd69f0930a889aacfee3603bf60eb9c1e718a1dfd3e218a1013b6192 SHA512 88ad640fb0efa4972f1b7782bd0abee1751b73914ee51faade93b25c4d8eec64e7693898842a406c49fc2ab43733404efeccb138afb64d2193b9a5eb612578e3
+DIST spidermonkey-slot0-patches-01.tar.xz 10488 BLAKE2B 4a5195ac11d1076046424fc10d1416d097fb230cd8b0b28ac8b65d379e0c0518586ced0f48f833dea52b13fb5d300e02664657ab2479bfcc343bc358d394d5d7 SHA512 6c878ed0b50c052989a8b965fed845e9c672b691f4c4b1f98ee82e81a33880e1e6bf1dac8222d71322553282de602a88272dedebbcf50d27967fc172f0a8054a
+DIST spidermonkey-slot17-patches-01.tar.xz 2748 BLAKE2B a55504d726f925096de7e066a1d323154bc796018644f347bc1d012ea6ee8441cc19f30689e06fd26bab5a5d2e8376e90bf2c1930a588be8b48865f7bbc524ea SHA512 21a90f85d156de3cca9811317507162a458f908bb447924fcfbf49b7bb70496b611ce7df90b90775316b8ceafda56692be3bf856b168b83ed40b8a5c668eed3f
+DIST spidermonkey-slot24-patches-01.tar.xz 3444 BLAKE2B f207577db223d51e315d473f0eefa8a2805fab49acd952fa5796eb4e967c82c76965afcdea1b55ac98c5e94f4321f40c1ea9079d5ebee99fdef950bddee91ab2 SHA512 712250983f726eb2fe7ae243e9ca510b6e5b8fa0f221fe5120c2e2f75334f7e4b10b8ab172869d7333a120529dbc2a513c170533d5ad5af27a2643ce1384bbdb
+DIST spidermonkey-slot38-patches-01.tar.xz 7472 BLAKE2B 7585aa6f5a84d6ae21e41137fca8da093580182f798f63bfcf2e402e3bf58df4cb3f43cef3eb635044508800f6757247fa3a65ca53230243a455925f436a9510 SHA512 953acee985d192c6d0f18f14c70fdda33a7c8f784c6833ca8b75495044b40a8b3f29b281c40dbfcda0c8570c111a3dd1717c2ef0ffd651c1b50d1f2bff1f6d09
+DIST spidermonkey-slot45-patches-01.tar.xz 5092 BLAKE2B 0188a179fc741ab84a93aae1e77f8b765868ca716b8879661bfa678aef918998c9488db3b866a13c79ae28edb43ac0ebb10345b0471b717c4174c61cba9646bc SHA512 d52f038a7b4f7b410b5a1f94a55962adafc5906e7d85f605f3fe45ad49417c2b9d58d853a81b5d2395a2842c9780992d5a2c1a0e67aa77fb09f21aff9aeb0f7a

diff --git a/dev-lang/spidermonkey/files/moz38-dont-hardcode-libc-soname.patch b/dev-lang/spidermonkey/files/moz38-dont-hardcode-libc-soname.patch
new file mode 100644
index 0000000..708c749
--- /dev/null
+++ b/dev-lang/spidermonkey/files/moz38-dont-hardcode-libc-soname.patch
@@ -0,0 +1,15 @@
+--- a/testing/mozbase/mozinfo/mozinfo/mozinfo.py	2018-01-12 12:21:16.764318254 -0500
++++ b/testing/mozbase/mozinfo/mozinfo/mozinfo.py	2018-01-12 12:22:23.392069398 -0500
+@@ -93,10 +93,11 @@
+ 
+ if info['os'] == 'linux':
+     import ctypes
++    import ctypes.util
+     import errno
+     PR_SET_SECCOMP = 22
+     SECCOMP_MODE_FILTER = 2
+-    ctypes.CDLL("libc.so.6", use_errno=True).prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, 0)
++    ctypes.CDLL(ctypes.util.find_library('c'), use_errno=True).prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, 0)
+     info['has_sandbox'] = ctypes.get_errno() == errno.EFAULT
+ else:
+     info['has_sandbox'] = True

diff --git a/dev-lang/spidermonkey/files/spidermonkey-52-baseconfig.patch b/dev-lang/spidermonkey/files/spidermonkey-52-baseconfig.patch
new file mode 100644
index 0000000..ee52728
--- /dev/null
+++ b/dev-lang/spidermonkey/files/spidermonkey-52-baseconfig.patch
@@ -0,0 +1,22 @@
+Fix various paths to include MOZ_APP_VERSION
+
+This has been committed upstream but was not included in
+the 52.4.0 sources that spidermonkey was rolled from.
+
+--- a/config/baseconfig.mk	2017-10-03 14:00:45.000000000 -0400
++++ b/config/baseconfig.mk	2017-10-03 16:36:10.857663794 -0400
+@@ -2,10 +2,10 @@
+ # directly in python/mozbuild/mozbuild/base.py for gmake validation.
+ # We thus use INCLUDED_AUTOCONF_MK to enable/disable some parts depending
+ # whether a normal build is happening or whether the check is running.
+-includedir := $(includedir)/$(MOZ_APP_NAME)
+-idldir = $(includedir)/idl/$(MOZ_APP_NAME)
+-installdir = $(libdir)/$(MOZ_APP_NAME)
+-sdkdir = $(libdir)/$(MOZ_APP_NAME)
++includedir := $(includedir)/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
++idldir = $(includedir)/idl/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
++installdir = $(libdir)/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
++sdkdir = $(libdir)/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
+ ifeq (.,$(DEPTH))
+ DIST = dist
+ else

diff --git a/dev-lang/spidermonkey/files/spidermonkey-perl-defined-array-check.patch b/dev-lang/spidermonkey/files/spidermonkey-perl-defined-array-check.patch
new file mode 100644
index 0000000..c3996ae
--- /dev/null
+++ b/dev-lang/spidermonkey/files/spidermonkey-perl-defined-array-check.patch
@@ -0,0 +1,11 @@
+--- a/js/src/config/milestone.pl	2013-02-11 17:33:22.000000000 -0500
++++ b/js/src/config/milestone.pl	2015-07-15 10:44:31.676153600 -0400
+@@ -55,7 +55,7 @@
+ #
+ my $milestone = Moz::Milestone::getOfficialMilestone($MILESTONE_FILE);
+ 
+-if (defined(@TEMPLATE_FILE)) {
++if (@TEMPLATE_FILE) {
+   my $TFILE;
+ 
+   foreach $TFILE (@TEMPLATE_FILE) {

diff --git a/dev-lang/spidermonkey/metadata.xml b/dev-lang/spidermonkey/metadata.xml
new file mode 100644
index 0000000..83c60dd
--- /dev/null
+++ b/dev-lang/spidermonkey/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>mozilla@g.o</email>
+		<name>Gentoo Mozilla Team</name>
+	</maintainer>
+	<longdescription lang="en">
+		Stand-alone JavaScript C++ library
+	</longdescription>
+	<use>
+		<flag name="custom-optimization">Build with user-specified compiler optimizations
+			(-Os, -O0, -O1, -O2, -O3) from CFLAGS (unsupported)</flag>
+		<flag name="debug">Enable assertions to allow for easier debugging of programs that link to spidermonkey -- note this will often crash software on regular end-user systems</flag>
+		<flag name="threadsafe">Build a threadsafe version of spidermonkey</flag>
+		<flag name="system-icu">Use the system-wide <pkg>dev-libs/icu</pkg> instead of bundled -- note, only takes effect when icu flag is enabled</flag>
+	</use>
+</pkgmetadata>

diff --git a/dev-lang/spidermonkey/spidermonkey-1.8.5-r6.ebuild b/dev-lang/spidermonkey/spidermonkey-1.8.5-r6.ebuild
new file mode 100644
index 0000000..b049a57
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-1.8.5-r6.ebuild
@@ -0,0 +1,150 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+WANT_AUTOCONF="2.1"
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="threads"
+inherit autotools eutils toolchain-funcs multilib python-any-r1 versionator pax-utils
+
+MY_PN="js"
+TARBALL_PV="$(replace_all_version_separators '' $(get_version_component_range 1-3))"
+MY_P="${MY_PN}-${PV}"
+TARBALL_P="${MY_PN}${TARBALL_PV}-1.0.0"
+DESCRIPTION="Stand-alone JavaScript C library"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+SRC_URI="https://archive.mozilla.org/pub/js/${TARBALL_P}.tar.gz
+	https://dev.gentoo.org/~axs/distfiles/${PN}-slot0-patches-01.tar.xz
+	"
+
+LICENSE="NPL-1.1"
+SLOT="0/mozjs185"
+KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 ~s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~x64-macos"
+IUSE="debug minimal static-libs test"
+
+S="${WORKDIR}/${MY_P}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.7.0
+	sys-libs/readline:0=
+	x64-macos? ( dev-libs/jemalloc )"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	app-arch/zip
+	virtual/pkgconfig"
+
+pkg_setup(){
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		export LC_ALL="C"
+	fi
+}
+
+src_prepare() {
+	# https://bugzilla.mozilla.org/show_bug.cgi?id=628723#c43
+	epatch "${WORKDIR}"/sm0/${P}-fix-install-symlinks.patch
+	# https://bugzilla.mozilla.org/show_bug.cgi?id=638056#c9
+	epatch "${WORKDIR}"/sm0/${P}-fix-ppc64.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=400727
+	# https://bugs.gentoo.org/show_bug.cgi?id=420471
+	epatch "${WORKDIR}"/sm0/${P}-arm_respect_cflags-3.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=438746
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.7-freebsd-pthreads.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=441928
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.5-perf_event-check.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=439260
+	epatch "${WORKDIR}"/sm0/${P}-symbol-versions.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=441934
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.5-ia64-fix.patch
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.5-ia64-static-strings.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=431560
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.5-isfinite.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=552786
+	epatch "${FILESDIR}"/${PN}-perl-defined-array-check.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=439558
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.7-x32.patch
+	# https://bugs.gentoo.org/show_bug.cgi?id=582478
+	epatch "${WORKDIR}"/sm0/${PN}-1.8.5-gcc6.patch
+
+	epatch_user
+
+	cd "${BUILDDIR}" || die
+	eautoconf
+}
+
+src_configure() {
+	cd "${BUILDDIR}" || die
+
+	CC="$(tc-getCC)" CXX="$(tc-getCXX)" \
+	AR="$(tc-getAR)" RANLIB="$(tc-getRANLIB)" \
+	LD="$(tc-getLD)" \
+	econf \
+		${myopts} \
+		--enable-jemalloc \
+		--enable-readline \
+		--enable-threadsafe \
+		--with-system-nspr \
+		--disable-optimize \
+		--disable-profile-guided-optimization \
+		$(use_enable debug) \
+		$(use_enable static-libs static) \
+		$(use_enable test tests)
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make jscpucfg host_jsoplengen host_jskwgen
+		cross_make -C config nsinstall
+		mv {,native-}jscpucfg || die
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./jscpucfg@./native-jscpucfg@' \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+	emake
+}
+
+src_test() {
+	cd "${BUILDDIR}/jsapi-tests" || die
+	# for bug 415791
+	pax-mark mr jsapi-tests
+	emake check
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	emake DESTDIR="${D}" install
+	# bug 437520 , exclude js shell for small systems
+	if ! use minimal ; then
+		dobin shell/js
+		pax-mark m "${ED}/usr/bin/js"
+	fi
+	dodoc ../../README
+	dohtml README.html
+
+	if ! use static-libs; then
+		# We can't actually disable building of static libraries
+		# They're used by the tests and in a few other places
+		find "${D}" -iname '*.a' -delete || die
+	fi
+}

diff --git a/dev-lang/spidermonkey/spidermonkey-17.0.0-r5.ebuild b/dev-lang/spidermonkey/spidermonkey-17.0.0-r5.ebuild
new file mode 100644
index 0000000..533fbc1
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-17.0.0-r5.ebuild
@@ -0,0 +1,141 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+WANT_AUTOCONF="2.1"
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="threads"
+inherit toolchain-funcs multilib python-any-r1 versionator pax-utils
+
+MY_PN="mozjs"
+MY_P="${MY_PN}${PV}"
+DESCRIPTION="Stand-alone JavaScript C library"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+SRC_URI="http://archive.mozilla.org/pub/js/${MY_PN}${PV}.tar.gz
+	https://dev.gentoo.org/~axs/distfiles/${PN}-slot17-patches-01.tar.xz"
+
+LICENSE="NPL-1.1"
+SLOT="17"
+# "MIPS, MacroAssembler is not supported" wrt #491294 for -mips
+KEYWORDS="alpha amd64 arm -hppa ia64 -mips ppc ppc64 ~s390 ~sh ~sparc x86 ~x86-fbsd"
+IUSE="debug jit minimal static-libs test"
+
+REQUIRED_USE="debug? ( jit )"
+RESTRICT="ia64? ( test )"
+
+S="${WORKDIR}/${MY_P}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.9.4
+	virtual/libffi
+	sys-libs/readline:0=
+	>=sys-libs/zlib-1.1.4"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	app-arch/zip
+	virtual/pkgconfig"
+
+pkg_setup(){
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		python-any-r1_pkg_setup
+		export LC_ALL="C"
+	fi
+}
+
+PATCHES=(
+	"${WORKDIR}"/sm17/${PN}-${SLOT}-js-config-shebang.patch
+	"${WORKDIR}"/sm17/${PN}-${SLOT}-ia64-mmap.patch
+	"${WORKDIR}"/sm17/${PN}-17.0.0-fix-file-permissions.patch
+	"${WORKDIR}"/sm17/${PN}-17-clang.patch
+	"${FILESDIR}"/${PN}-perl-defined-array-check.patch
+	"${WORKDIR}"/sm17/${PN}-17-fix_pointer_dereference.patch
+)
+
+src_prepare() {
+	default
+
+	# Remove obsolete jsuword bug #506160
+	sed -i -e '/jsuword/d' "${BUILDDIR}"/jsval.h || die "sed failed"
+
+	if [[ ${CHOST} == *-freebsd* ]]; then
+		# Don't try to be smart, this does not work in cross-compile anyway
+		ln -sfn "${BUILDDIR}/config/Linux_All.mk" "${S}/config/$(uname -s)$(uname -r).mk" || die
+	fi
+}
+
+src_configure() {
+	cd "${BUILDDIR}" || die
+
+	CC="$(tc-getCC)" CXX="$(tc-getCXX)" \
+	AR="$(tc-getAR)" RANLIB="$(tc-getRANLIB)" \
+	LD="$(tc-getLD)" \
+	econf \
+		${myopts} \
+		--enable-jemalloc \
+		--enable-readline \
+		--enable-threadsafe \
+		--with-system-nspr \
+		--enable-system-ffi \
+		--enable-jemalloc \
+		$(use_enable debug) \
+		$(use_enable jit tracejit) \
+		$(use_enable jit methodjit) \
+		$(use_enable static-libs static) \
+		$(use_enable test tests)
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make host_jsoplengen host_jskwgen
+		cross_make -C config nsinstall
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+	emake
+}
+
+src_test() {
+	cd "${BUILDDIR}/jsapi-tests" || die
+	emake check
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	default
+
+	if ! use minimal; then
+		if use jit; then
+			pax-mark m "${ED}/usr/bin/js${SLOT}" || die
+		fi
+	else
+		rm -f "${ED}/usr/bin/js${SLOT}" || die
+	fi
+
+	if ! use static-libs; then
+		# We can't actually disable building of static libraries
+		# They're used by the tests and in a few other places
+		find "${D}" -iname '*.a' -delete || die
+	fi
+}

diff --git a/dev-lang/spidermonkey/spidermonkey-24.2.0-r4.ebuild b/dev-lang/spidermonkey/spidermonkey-24.2.0-r4.ebuild
new file mode 100644
index 0000000..6613f6e
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-24.2.0-r4.ebuild
@@ -0,0 +1,157 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+WANT_AUTOCONF="2.1"
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="threads"
+inherit autotools toolchain-funcs multilib python-any-r1 versionator pax-utils
+
+MY_PN="mozjs"
+MY_P="${MY_PN}-${PV/_/.}"
+DESCRIPTION="Stand-alone JavaScript C library"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+SRC_URI="https://archive.mozilla.org/pub/js/${MY_P}.tar.bz2
+	https://dev.gentoo.org/~axs/distfiles/${PN}-slot24-patches-01.tar.xz"
+
+LICENSE="NPL-1.1"
+SLOT="24"
+KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 ~s390 ~sh ~sparc x86 ~x86-fbsd"
+IUSE="debug icu jit minimal static-libs +system-icu test"
+
+RESTRICT="ia64? ( test )"
+
+S="${WORKDIR}/${MY_P%.rc*}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.9.4
+	virtual/libffi
+	sys-libs/readline:0=
+	>=sys-libs/zlib-1.1.4
+	system-icu? ( >=dev-libs/icu-1.51:= )"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	app-arch/zip
+	virtual/pkgconfig"
+
+PATCHES=(
+	"${WORKDIR}"/sm24/${PN}-${SLOT}-system-icu.patch
+	"${WORKDIR}"/sm24/${PN}-24.2.0-fix-file-permissions.patch
+	"${WORKDIR}"/sm24/${PN}-${SLOT}-upward-growing-stack.patch
+	"${FILESDIR}"/${PN}-perl-defined-array-check.patch
+	"${WORKDIR}"/sm24/${PN}-17-fix_pointer_dereference.patch
+)
+
+pkg_setup(){
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		python-any-r1_pkg_setup
+		export LC_ALL="C"
+	fi
+}
+
+src_prepare() {
+	default
+
+	if [[ ${CHOST} == *-freebsd* ]]; then
+		# Don't try to be smart, this does not work in cross-compile anyway
+		ln -sfn "${BUILDDIR}/config/Linux_All.mk" "${S}/config/$(uname -s)$(uname -r).mk" || die
+	fi
+
+	cd "${BUILDDIR}" || die
+	eautoconf
+}
+
+src_configure() {
+	export SHELL=/bin/sh
+	cd "${BUILDDIR}" || die
+
+	local myopts=""
+	if use icu; then # make sure system-icu flag only affects icu-enabled build
+		myopts+="$(use_with system-icu)"
+	else
+		myopts+="--without-system-icu"
+	fi
+
+	CC="$(tc-getCC)" CXX="$(tc-getCXX)" \
+	AR="$(tc-getAR)" RANLIB="$(tc-getRANLIB)" \
+	LD="$(tc-getLD)" \
+	econf \
+		${myopts} \
+		--enable-jemalloc \
+		--enable-readline \
+		--enable-threadsafe \
+		--with-system-nspr \
+		--enable-system-ffi \
+		--disable-optimize \
+		$(use_enable icu intl-api) \
+		$(use_enable debug) \
+		$(use_enable jit yarr-jit) \
+		$(use_enable jit ion) \
+		$(use_enable static-libs static) \
+		$(use_enable test tests)
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+			HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+			MOZ_PGO_OPTIMIZE_FLAGS="" \
+			host_jsoplengen host_jskwgen
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" HOST_OPTIMIZE_FLAGS="" \
+			-C config nsinstall
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+	emake \
+		MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+		HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+		MOZ_PGO_OPTIMIZE_FLAGS=""
+}
+
+src_test() {
+	cd "${BUILDDIR}/jsapi-tests" || die
+	emake check
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	default
+
+	if ! use minimal; then
+		if use jit; then
+			pax-mark m "${ED}/usr/bin/js${SLOT}" || die
+		fi
+	else
+		rm -f "${ED}/usr/bin/js${SLOT}" || die
+	fi
+
+	if ! use static-libs; then
+		# We can't actually disable building of static libraries
+		# They're used by the tests and in a few other places
+		find "${D}" -iname '*.a' -delete || die
+	fi
+}

diff --git a/dev-lang/spidermonkey/spidermonkey-38.3.0.ebuild b/dev-lang/spidermonkey/spidermonkey-38.3.0.ebuild
new file mode 100644
index 0000000..0e1816b
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-38.3.0.ebuild
@@ -0,0 +1,147 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+WANT_AUTOCONF="2.1"
+inherit autotools toolchain-funcs pax-utils mozcoreconf-v4
+
+MY_PN="mozjs"
+MY_P="${MY_PN}-${PV/_/.}sfink2"
+DESCRIPTION="Stand-alone JavaScript C library"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+SRC_URI="https://archive.mozilla.org/pub/${PN}/releases/${PV}/${MY_P}.tar.bz2
+	https://dev.gentoo.org/~axs/distfiles/${PN}-slot38-patches-01.tar.xz"
+
+LICENSE="NPL-1.1"
+SLOT="38"
+KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86 ~x86-fbsd"
+IUSE="debug +jit minimal static-libs +system-icu test"
+
+RESTRICT="ia64? ( test )"
+
+#S="${WORKDIR}/${MY_P%.rc*}"
+S="${WORKDIR}/${MY_P}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.10.10
+	virtual/libffi
+	sys-libs/readline:0=
+	>=sys-libs/zlib-1.2.3
+	system-icu? ( >=dev-libs/icu-51.1:= )"
+DEPEND="${RDEPEND}"
+
+pkg_setup(){
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		moz_pkgsetup
+	fi
+}
+
+src_prepare() {
+	eapply "${WORKDIR}"/sm38/${PN}-38-jsapi-tests.patch \
+		"${WORKDIR}"/sm38/mozjs38-1269317.patch \
+		"${WORKDIR}"/sm38/mozjs38-fix-tracelogger.patch \
+		"${WORKDIR}"/sm38/mozjs38-copy-headers.patch \
+		"${WORKDIR}"/sm38/mozjs38-pkg-config-version.patch \
+		"${WORKDIR}"/sm38/mozilla_configure_regexp_esr38.patch \
+		"${FILESDIR}"/moz38-dont-hardcode-libc-soname.patch
+
+	eapply_user
+
+	if [[ ${CHOST} == *-freebsd* ]]; then
+		# Don't try to be smart, this does not work in cross-compile anyway
+		ln -sfn "${BUILDDIR}/config/Linux_All.mk" "${S}/config/$(uname -s)$(uname -r).mk" || die
+	fi
+
+	cd "${BUILDDIR}" || die
+	eautoconf
+}
+
+src_configure() {
+	export SHELL="${SHELL:-${EPREFIX%/}/bin/bash}"
+
+	cd "${BUILDDIR}" || die
+
+	econf \
+		--enable-jemalloc \
+		--enable-readline \
+		--enable-threadsafe \
+		--with-system-nspr \
+		--enable-system-ffi \
+		--disable-optimize \
+		--with-intl-api \
+		$(use_with system-icu) \
+		$(use_enable debug) \
+		$(use_enable jit yarr-jit) \
+		$(use_enable jit ion) \
+		$(use_enable static-libs static) \
+		$(use_enable test tests)
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+			HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+			MOZ_PGO_OPTIMIZE_FLAGS="" \
+			host_jsoplengen host_jskwgen
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" HOST_OPTIMIZE_FLAGS="" \
+			-C config nsinstall
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+
+	MOZ_MAKE_FLAGS="${MAKEOPTS}"
+	emake \
+		MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+		HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+		MOZ_PGO_OPTIMIZE_FLAGS=""
+}
+
+src_test() {
+	cd "${BUILDDIR}/js/src/jsapi-tests" || die
+	./jsapi-tests || die
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	emake DESTDIR="${D}" install
+
+	mv "${ED}"usr/bin/js-config{,${SLOT}} || die
+	mv "${ED}"usr/bin/js{,${SLOT}} || die
+	if ! use minimal; then
+		if use jit; then
+			pax-mark m "${ED}"usr/bin/js${SLOT}
+		fi
+	else
+		rm -f "${ED}"/usr/bin/js${SLOT}
+	fi
+
+	if ! use static-libs; then
+		# We can't actually disable building of static libraries
+		# They're used by the tests and in a few other places
+		find "${D}" -iname '*.a' -o -iname '*.ajs' -delete || die
+	fi
+}

diff --git a/dev-lang/spidermonkey/spidermonkey-45.0.2.ebuild b/dev-lang/spidermonkey/spidermonkey-45.0.2.ebuild
new file mode 100644
index 0000000..a2b5f54
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-45.0.2.ebuild
@@ -0,0 +1,147 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+WANT_AUTOCONF="2.1"
+inherit autotools toolchain-funcs pax-utils mozcoreconf-v4
+
+MY_PN="mozjs"
+MY_P="${MY_PN}-${PV/_/.}"
+DESCRIPTION="Stand-alone JavaScript C library"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+SRC_URI="https://archive.mozilla.org/pub/${PN}/releases/${PV}/${MY_P}.tar.bz2
+	https://dev.gentoo.org/~axs/distfiles/${PN}-slot45-patches-01.tar.xz"
+
+LICENSE="NPL-1.1"
+SLOT="45"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
+IUSE="debug +jit minimal static-libs +system-icu test"
+
+RESTRICT="ia64? ( test )"
+
+S="${WORKDIR}/${MY_P}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.10.10
+	virtual/libffi
+	sys-libs/readline:0=
+	>=sys-libs/zlib-1.2.3
+	system-icu? ( >=dev-libs/icu-51.1:= )"
+DEPEND="${RDEPEND}"
+
+pkg_setup(){
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		moz_pkgsetup
+	fi
+}
+
+src_prepare() {
+	eapply "${WORKDIR}"/sm45/${PN}-38-jsapi-tests.patch \
+		"${WORKDIR}"/sm45/mozjs45-1266366.patch \
+		"${WORKDIR}"/sm45/mozjs38-pkg-config-version.patch \
+		"${WORKDIR}"/sm45/mozilla_configure_regexp_esr.patch \
+		"${WORKDIR}"/sm45/${PN}-${SLOT}-dont-symlink-non-objfiles.patch
+
+	# apply relevant (modified) patches from gentoo's firefox-45 patchset
+	eapply "${WORKDIR}"/sm45/ff45
+
+	eapply_user
+
+	if [[ ${CHOST} == *-freebsd* ]]; then
+		# Don't try to be smart, this does not work in cross-compile anyway
+		ln -sfn "${BUILDDIR}/config/Linux_All.mk" "${S}/config/$(uname -s)$(uname -r).mk" || die
+	fi
+
+	cd "${BUILDDIR}" || die
+	eautoconf
+}
+
+src_configure() {
+	export SHELL="${SHELL:-${EPREFIX%/}/bin/bash}"
+	cd "${BUILDDIR}" || die
+
+	econf \
+		--enable-jemalloc \
+		--enable-readline \
+		--enable-threadsafe \
+		--with-system-nspr \
+		--enable-system-ffi \
+		--disable-optimize \
+		--with-intl-api \
+		$(use_with system-icu) \
+		$(use_enable debug) \
+		$(use_enable jit yarr-jit) \
+		$(use_enable jit ion) \
+		$(use_enable static-libs static) \
+		$(use_enable test tests)
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+			HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+			MOZ_PGO_OPTIMIZE_FLAGS="" \
+			host_jsoplengen host_jskwgen
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" HOST_OPTIMIZE_FLAGS="" \
+			-C config nsinstall
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+
+	MOZ_MAKE_FLAGS="${MAKEOPTS}" \
+	emake \
+		MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+		HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+		MOZ_PGO_OPTIMIZE_FLAGS=""
+}
+
+src_test() {
+	cd "${BUILDDIR}/js/src/jsapi-tests" || die
+	./jsapi-tests || die
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	emake DESTDIR="${D}" install
+
+	# re-slot due to upstream stripping out most of the slotting
+	mv "${ED}"usr/bin/js-config{,${SLOT}} || die
+	mv "${ED}"usr/bin/js{,${SLOT}} || die
+	if ! use minimal; then
+		if use jit; then
+			pax-mark m "${ED}"usr/bin/js${SLOT}
+		fi
+	else
+		rm -f "${ED}"usr/bin/js${SLOT}
+	fi
+
+	if ! use static-libs; then
+		# We can't actually disable building of static libraries
+		# They're used by the tests and in a few other places
+		find "${D}" -iname '*.a' -o -iname '*.ajs' -delete || die
+	fi
+}

diff --git a/dev-lang/spidermonkey/spidermonkey-52.4.0_pre20171003-r1.ebuild b/dev-lang/spidermonkey/spidermonkey-52.4.0_pre20171003-r1.ebuild
new file mode 100644
index 0000000..7e1b059
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-52.4.0_pre20171003-r1.ebuild
@@ -0,0 +1,145 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+WANT_AUTOCONF="2.1"
+inherit autotools toolchain-funcs pax-utils mozcoreconf-v5
+
+MY_PN="mozjs"
+MY_P="${MY_PN}-${PV/_rc/.rc}"
+DESCRIPTION="Stand-alone JavaScript C++ library"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey"
+#SRC_URI="https://people.mozilla.org/~sfink/${MY_P}.tar.bz2"
+SRC_URI="https://dev.gentoo.org/~axs/distfiles/${MY_P}.tar.bz2
+	https://dev.gentoo.org/~axs/distfiles/${PN}-52.0-patches-0.tar.xz"
+
+LICENSE="NPL-1.1"
+SLOT="52"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
+IUSE="debug +jit minimal +system-icu test"
+
+RESTRICT="ia64? ( test )"
+
+S="${WORKDIR}/${MY_P%.rc*}"
+S="${S%_pre*}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.13.1
+	virtual/libffi
+	sys-libs/readline:0=
+	>=sys-libs/zlib-1.2.3
+	system-icu? ( >=dev-libs/icu-58.1:= )"
+DEPEND="${RDEPEND}"
+
+pkg_setup(){
+	[[ ${MERGE_TYPE} == "binary" ]] || \
+		moz_pkgsetup
+}
+
+src_prepare() {
+	# remove patches integrated by upstream
+	rm -f	"${WORKDIR}"/${PN}/0002-build-Add-major-version-to-make-parallel-installable.patch \
+		"${WORKDIR}"/${PN}/0005-headers-Fix-symbols-visibility.patch \
+		"${WORKDIR}"/${PN}/0007-build-Remove-unnecessary-NSPR-dependency.patch \
+		|| die
+
+	eapply "${WORKDIR}/${PN}"
+	eapply "${FILESDIR}"/${PN}-52-baseconfig.patch
+
+	eapply_user
+
+	if [[ ${CHOST} == *-freebsd* ]]; then
+		# Don't try to be smart, this does not work in cross-compile anyway
+		ln -sfn "${BUILDDIR}/config/Linux_All.mk" "${S}/config/$(uname -s)$(uname -r).mk" || die
+	fi
+
+	cd "${BUILDDIR}" || die
+	eautoconf old-configure.in
+	eautoconf
+
+	# there is a default config.cache that messes everything up
+	rm -f "${BUILDDIR}"/config.cache || die
+}
+
+src_configure() {
+	cd "${BUILDDIR}" || die
+
+	econf \
+		--enable-jemalloc \
+		--enable-readline \
+		--with-system-nspr \
+		--disable-optimize \
+		--with-intl-api \
+		$(use_with system-icu) \
+		$(use_enable debug) \
+		$(use_enable jit ion) \
+		$(use_enable test tests) \
+		XARGS="/usr/bin/xargs" \
+		SHELL="${SHELL:-${EPREFIX}/bin/bash}" \
+		CC="${CC}" CXX="${CXX}" LD="${LD}" AR="${AR}" RANLIB="${RANLIB}"
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+			HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+			MOZ_PGO_OPTIMIZE_FLAGS="" \
+			host_jsoplengen host_jskwgen
+		cross_make \
+			MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" HOST_OPTIMIZE_FLAGS="" \
+			-C config nsinstall
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+
+	MOZ_MAKE_FLAGS="${MAKEOPTS}" \
+	emake \
+		MOZ_OPTIMIZE_FLAGS="" MOZ_DEBUG_FLAGS="" \
+		HOST_OPTIMIZE_FLAGS="" MODULE_OPTIMIZE_FLAGS="" \
+		MOZ_PGO_OPTIMIZE_FLAGS=""
+}
+
+src_test() {
+	cd "${BUILDDIR}/js/src/jsapi-tests" || die
+	./jsapi-tests || die
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	emake DESTDIR="${D}" install
+
+	if ! use minimal; then
+		if use jit; then
+			pax-mark m "${ED}"usr/bin/js${SLOT}
+		fi
+	else
+		rm -f "${ED}"usr/bin/js${SLOT}
+	fi
+
+	# We can't actually disable building of static libraries
+	# They're used by the tests and in a few other places
+	find "${D}" -iname '*.a' -o -iname '*.ajs' -delete || die
+}